ClassroomEvents
Properties
adjustHeartbeat
adjustHeartbeat: (
data) =>void
请求调整心跳间隔(MemberModule → RoomModule)
Parameters
data
intervalMs
number
Returns
void
afterLeave
afterLeave: () =>
void
Returns
void
aiClassReady
aiClassReady: (
data) =>void
Parameters
data
taskId
string
Returns
void
appResized
appResized: (
data) =>void
Parameters
data
height
number
width
number
Returns
void
askStageAccepted
askStageAccepted: () =>
void
Returns
void
askStageCancelled
askStageCancelled: () =>
void
老师取消/清空举手邀请列表,自己不再在邀请列表中时触发
Returns
void
askStageRejected
askStageRejected: () =>
void
Returns
void
askStageRequest
askStageRequest: (
data) =>void
Parameters
data
userId
string
userName
string
Returns
void
askStageUpdate
askStageUpdate: (
data) =>void
举手邀请列表更新(v1/stage 信令驱动,cmds 解析后广播)
Parameters
data
list
object[]
Returns
void
autoplayConfirm
autoplayConfirm: (
data) =>void
用户已点击允许播放,所有被阻播放器已恢复。
Parameters
data
Record<string, never>
Returns
void
autoplayFailed
autoplayFailed: (
data) =>void
浏览器自动播放策略阻止(TCPlayer blocked 事件触发)。 业务层收到后展示"点击播放"提示,调用 resume() 恢复播放。
Parameters
data
isSub
boolean
resume
() => void
userId
string
Returns
void
avAdd
avAdd: (
data) =>void
Parameters
data
permissions
userId
string
Returns
void
avRemove
avRemove: (
data) =>void
Parameters
data
userId
string
Returns
void
avUpdate
avUpdate: (
data) =>void
Parameters
data
changes
string[]
permissions
userId
string
Returns
void
backPressed
backPressed: () =>
void
Returns
void
beforeLeave
beforeLeave: () =>
void
Returns
void
boardAddTranscodeFile
boardAddTranscodeFile: (
fileId) =>void
白板转码文件添加(TEB_ADDTRANSCODEFILE)
Parameters
fileId
string
Returns
void
boardAudioStatusChanged
boardAudioStatusChanged: (
data) =>void
白板音频状态变更(TEB_AUDIO_STATUS_CHANGED)
Parameters
data
any
Returns
void
boardError
boardError: (
payload) =>void
白板错误(重试耗尽后的最终错误,code=1/3/8/默认等)
Parameters
payload
code
number
detail?
string
message
string
Returns
void
boardH5FileStatusChanged
boardH5FileStatusChanged: (
data) =>void
H5 文件状态变更(TEB_H5FILE_STATUS_CHANGED)
Parameters
data
any
Returns
void
boardH5PptStatusChanged
boardH5PptStatusChanged: (
status,data) =>void
H5 PPT 状态变更(TEB_H5PPT_STATUS_CHANGED)
Parameters
status
number
data
any
Returns
void
boardImageStatusChanged
boardImageStatusChanged: (
status,data) =>void
白板图片状态变更(TEB_IMAGE_STATUS_CHANGED)
Parameters
status
number
data
any
Returns
void
boardInit
boardInit: () =>
void
白板实例初始化完成(TEB_INIT)
Returns
void
boardMediaStatusChanged
boardMediaStatusChanged: (
fileId,mediaId,status,currentTime) =>void
白板媒体状态变更(TEB_H5PPT_MEDIA_STATUS_CHANGED)
Parameters
fileId
string
mediaId
string
status
number
currentTime
number
Returns
void
boardReady
boardReady: () =>
void
Returns
void
boardSigError
boardSigError: (
payload) =>void
白板签名错误(code=7 签名过期 / code=11 签名无效,需重新进房)
Parameters
payload
code
number
detail?
string
message
string
Returns
void
boardVideoStatusChanged
boardVideoStatusChanged: (
data) =>void
白板视频状态变更(TEB_VIDEO_STATUS_CHANGED)
Parameters
data
any
Returns
void
boardWarn
boardWarn: (
payload) =>void
白板非致命警告(code=10 页数达到上限等)
Parameters
payload
code
number
message
string
Returns
void
burstHeartbeat
burstHeartbeat: () =>
void
突发心跳(PermissionModule self-offline → RoomModule,对齐老项目 burst 100ms → 10s)
Returns
void
classEnd
classEnd: (
data) =>void
Parameters
data
Record<string, unknown>
Returns
void
classInfoChangeRequested
classInfoChangeRequested: (
data) =>void
Parameters
data
Record<string, unknown> | null
Returns
void
classInfoModified
classInfoModified: (
info) =>void
Parameters
info
Partial<ClassInfo>
Returns
void
classInfoUpdated
classInfoUpdated: (
classInfo) =>void
Parameters
classInfo
Returns
void
classStart
classStart: (
data) =>void
Parameters
data
Record<string, unknown>
Returns
void
classTaskChange
classTaskChange: (
data) =>void
Parameters
data
tasks
Record<string, unknown>[]
Returns
void
confirmAction
confirmAction: (
data) =>void
需要用户确认的操作(MemberModule → UI 层)
Parameters
data
action
number
onConfirm
() => void
onReject
() => void
userId
string
Returns
void
deviceChange
deviceChange: (
data) =>void
Parameters
data
deviceId
string
kind
string
Returns
void
docListUpdated
docListUpdated: (
data) =>void
Parameters
data
documents
unknown[]
Returns
void
docLoadCourseware
docLoadCourseware: (
data) =>void
Parameters
data
docInfo
{ docId: string; docName: string; docType: string; docUrl: string; forbid?: boolean; height: number; pages: number; transcodeResult: string; transcodeState: number; transcodeType: number; type?: string; width: number; }
docInfo.docId
string
docInfo.docName
string
docInfo.docType
string
docInfo.docUrl
string
docInfo.forbid?
boolean
docInfo.height
number
docInfo.pages
number
docInfo.transcodeResult
string
docInfo.transcodeState
number
docInfo.transcodeType
number
docInfo.type?
string
docInfo.width
number
refresh?
boolean
title?
string
transcodeUrl?
string
type
string
url?
string
Returns
void
docPlayAudio
docPlayAudio: (
data) =>void
Parameters
data
id
string
name
string
path
string
Returns
void
docTranscodeProgress
docTranscodeProgress: (
data) =>void
Parameters
data
docId
string
progress
number
state
number
Returns
void
docUploadProgress
docUploadProgress: (
data) =>void
Parameters
data
docId
string
fileName
string
filePercent
number
status
number
trackInfo
unknown
transcodeProgress
number
transcodeState
number
Returns
void
enableStageChanged
enableStageChanged: (
data) =>void
enable_stage 信令变化(对齐老项目 onEnableStageChanged 回调)
Parameters
data
enabled
boolean
Returns
void
error
error: (
error) =>void
Parameters
error
Returns
void
handUp
handUp: (
data) =>void
Parameters
data
status
boolean
userId
string
Returns
void
heartbeatPermissionSeq
heartbeatPermissionSeq: (
data) =>void
心跳驱动的权限序列号同步(RoomModule → PermissionModule,触发权限列表刷新)
Parameters
data
seq
number
Returns
void
heartbeatTaskSeq
heartbeatTaskSeq: (
data) =>void
心跳驱动的任务序列号同步(RoomModule → ClassModule,触发任务列表刷新)
Parameters
data
seq
number
Returns
void
imC2CAdminMsg
imC2CAdminMsg: (
data) =>void
C2C saasadmin 消息(后端下发的控制指令)
Parameters
data
content
string
from
string
Returns
void
imCmdMessage
imCmdMessage: (
data) =>void
信令群指令消息(来自 cmdGroup,gzip 解压后)
Parameters
data
action
string
data
unknown
Returns
void
imConnected
imConnected: () =>
void
Returns
void
imDisconnected
imDisconnected: () =>
void
Returns
void
imKicked
imKicked: () =>
void
Returns
void
imSigExpired
imSigExpired: () =>
void
Returns
void
joinClass
joinClass: (
classInfo) =>void
Parameters
classInfo
Returns
void
joinProgressChanged
joinProgressChanged: (
data) =>void
进房进度变化(joinClass 流程中每个阶段切换时触发)。 可配合 JoinProgress 枚举展示进度条或进度文案。
Parameters
data
progress
Returns
void
Example
classroom.on(TEvent.JOIN_PROGRESS_CHANGED, ({ progress }) => {
if (progress === JoinProgress.Completed) showSuccessUI();
if (progress === JoinProgress.Failed) showErrorUI();
});kickOut
kickOut: (
data) =>void
Parameters
data
message
string
needsTokenRefresh
boolean
reason
Returns
void
kickoutCmd
kickoutCmd: (
data) =>void
kickOut 信令指令(CommandModule → KickOutHandler,内部事件)
Parameters
data
objectId
string
signalUserId
string
timestamp
number
Returns
void
kickoutForeverCmd
kickoutForeverCmd: (
data) =>void
kickOutForever 信令指令(CommandModule → KickOutHandler,内部事件)
Parameters
data
objectId
string
Returns
void
languageChanged
languageChanged: (
data) =>void
Parameters
data
locale
string
previousLocale
string
Returns
void
leaveClass
leaveClass: () =>
void
Returns
void
liveVolumeUpdate
liveVolumeUpdate: (
data) =>void
快直播音量回调(对齐老项目 TLiveEvent.Volume_Update)。 由 WebLiveAdapter.enableVolumeEvaluation 驱动。
Parameters
data
streamId
string
volume
number
Returns
void
loadResourceError
loadResourceError: (
data) =>void
Parameters
data
error
Error
resource
string
Returns
void
localAudioStats
localAudioStats: (
stats) =>void
Parameters
stats
Record<string, unknown>
Returns
void
localVideoStats
localVideoStats: (
stats) =>void
Parameters
stats
Record<string, unknown>
Returns
void
marqueeUpdate
marqueeUpdate: (
config) =>void
跑马灯配置变更(WatermarkModule.setMarqueeConfig 触发)
Parameters
config
Returns
void
memberDeviceChange
memberDeviceChange: (
data) =>void
成员设备状态变更(change_member_stream 信令驱动,通知 MediaRenderer 刷新)
Parameters
data
userId
string
Returns
void
memberJoin
memberJoin: (
member) =>void
Parameters
member
Returns
void
memberLeave
memberLeave: (
member) =>void
Parameters
member
Returns
void
memberStageDown
memberStageDown: (
member) =>void
Parameters
member
Returns
void
memberStageUp
memberStageUp: (
member) =>void
Parameters
member
Returns
void
messageRevoked
messageRevoked: (
data) =>void
Parameters
data
from
string
msgId
string
seq?
number
Returns
void
musicPause
musicPause: () =>
void
Returns
void
musicResume
musicResume: () =>
void
Returns
void
musicSeek
musicSeek: (
data) =>void
Parameters
data
time
number
Returns
void
musicStart
musicStart: (
params) =>void
Parameters
params
url
string
Returns
void
musicStop
musicStop: () =>
void
Returns
void
muteAllChanged
muteAllChanged: (
data) =>void
全员静音变化(ClassModule → RtcModule) 当 muteAll$ 从 false→true 时触发,RtcModule 需关闭本地麦克风。 对齐老项目 tmain.ts 中 muteAll 变化时自动 stopMicrophone 的逻辑。
Parameters
data
muteAll
boolean
Returns
void
muteVideoAllChanged
muteVideoAllChanged: (
data) =>void
全员禁视频变化(ClassModule → RtcModule) 当 muteVideoAll$ 从 false→true 时触发,RtcModule 需关闭本地摄像头。 对齐老项目 tmain.ts 中 muteVideoAll 变化时自动 stopCamera 的逻辑。
Parameters
data
muteVideoAll
boolean
Returns
void
myPermissionChange
myPermissionChange: (
data) =>void
Parameters
data
permission
Returns
void
networkBroken
networkBroken: () =>
void
Returns
void
networkRecovered
networkRecovered: () =>
void
Returns
void
networkSpeedTestResult
networkSpeedTestResult: (
data) =>void
TRTC 测速结果(StatisticsModule.checkMediaServerConnection 触发)
Parameters
data
latency
number
lost
number
Returns
void
networkWeak
networkWeak: () =>
void
Returns
void
orientationChange
orientationChange: (
data) =>void
Parameters
data
orientation
"portrait" | "landscape"
Returns
void
permissionRevoked
permissionRevoked: (
data) =>void
权限被撤回(PermissionModule → RtcModule) 当自己的 mic/camera/screen 权限被撤回时触发,由 RtcModule 执行设备停止操作。 对齐老项目 tmain.ts _updateMyPermission 中 revoke 逻辑。 注意:stage 变化不通过此事件,由 RtcModule 直接订阅 stageStatus$ Signal 驱动。
Parameters
data
type
"board" | "screen" | "mic" | "camera"
Returns
void
permissionSync
permissionSync: (
data) =>void
权限列表同步(CommandModule → PermissionModule,内部事件)
Parameters
data
members
Record<string, unknown>[]
seq
number
Returns
void
permissionUpdate
permissionUpdate: (
data) =>void
Parameters
data
permissions
Returns
void
questionAbandon
questionAbandon: (
data) =>void
Parameters
data
questionId
string
Returns
void
questionAnswered
questionAnswered: (
data) =>void
有人回答了问题(C2C type=1,老师侧)
Parameters
data
questionId
string
Returns
void
questionBegin
questionBegin: (
data) =>void
Parameters
data
correctAnswer?
string
duration?
number
optionNumber?
number
questionContent?
string
questionId
string
questionName?
string
startTime?
number
state?
number
ttl?
number
type?
number
Returns
void
questionClose
questionClose: (
data) =>void
Parameters
data
questionId
string
Returns
void
questionEnd
questionEnd: (
data) =>void
Parameters
data
questionId
string
Returns
void
recvCustomImMsg
recvCustomImMsg: (
msg) =>void
Parameters
msg
Returns
void
recvCustomMsg
recvCustomMsg: (
msg) =>void
Parameters
msg
data
string
ext
string
from
string
Returns
void
recvMemberAction
recvMemberAction: (
data) =>void
老师执行成员操作(C2C type=0,来自 saasadmin)
Parameters
data
action
string
operatorId?
string
Returns
void
recvMessage
recvMessage: (
msg) =>void
Parameters
msg
Returns
void
remoteAudioStats
remoteAudioStats: (
stats) =>void
Parameters
stats
Record<string, unknown>
Returns
void
remoteScreenShareStarted
remoteScreenShareStarted: (
data) =>void
Parameters
data
userId
string
Returns
void
remoteScreenShareStopped
remoteScreenShareStopped: (
data) =>void
Parameters
data
userId
string
Returns
void
remoteVideoStats
remoteVideoStats: (
stats) =>void
Parameters
stats
Record<string, unknown>
Returns
void
restoreHeartbeat
restoreHeartbeat: () =>
void
请求恢复心跳间隔(MemberModule → RoomModule)
Returns
void
rtcCustomMsg
rtcCustomMsg: (
data) =>void
TRTC 自定义消息(RtcModule → SubtitleModule,内部事件)
Parameters
data
cmdId
number
message
Uint8Array
seq
number
userId
string
Returns
void
schoolInfoReady
schoolInfoReady: (
data) =>void
Parameters
data
schoolInfo
watermark?
Returns
void
screenShareStarted
screenShareStarted: () =>
void
Returns
void
screenShareStopped
screenShareStopped: () =>
void
Returns
void
selfOffline
selfOffline: (
data) =>void
Parameters
data
source
string
Returns
void
selfOnline
selfOnline: (
data?) =>void
Parameters
data?
source?
string
Returns
void
setMusicVolume
setMusicVolume: (
data) =>void
设置背景音乐音量(MediaPlayModule → RtcModule,内部事件)
Parameters
data
volume
number
Returns
void
silenceUser
silenceUser: (
data) =>void
用户被禁言/解禁(MemberModule → ImModule,触发 silenceUserOnMsgList)
Parameters
data
silence
boolean
userId
string
Returns
void
softKeyboard
softKeyboard: (
data) =>void
Parameters
data
height
number
visible
boolean
Returns
void
stageLoopAction
stageLoopAction: (
data) =>void
轮播上台动作(v1/stage_loop 信令驱动)
Parameters
data
action
string
Returns
void
streamUpdate
streamUpdate: (
data) =>void
流列表更新(由 RoomModule 进房时和 CommandModule 信令 change_member_stream 触发)。 LiveModule 订阅此事件,驱动 MediaRenderer.onStreamListUpdate()。
Parameters
data
seq
number
streams
Returns
void
subtitleUpdate
subtitleUpdate: (
data) =>void
收到实时字幕数据(来自 TRTC 自定义消息或云端 ASR)
Parameters
data
Returns
void
taskUpdated
taskUpdated: (
task) =>void
单个任务更新(防乱序后、已解析,对齐老项目 Task_Updated)
Parameters
task
Returns
void
translateMsg
translateMsg: (
data) =>void
翻译消息结构化回调(v1/translate 信令驱动,携带原文与译文)
Parameters
data
Returns
void
tryReloadResource
tryReloadResource: (
data) =>void
Parameters
data
resource
string
Returns
void
userAudioAvailable
userAudioAvailable: (
data) =>void
Parameters
data
available
boolean
userId
string
Returns
void
userAudioMute
userAudioMute: (
data) =>void
Parameters
data
mute
boolean
userId
string
Returns
void
userEnterRoom
userEnterRoom: (
data) =>void
Parameters
data
userId
string
Returns
void
userLeaveRoom
userLeaveRoom: (
data) =>void
Parameters
data
userId
string
Returns
void
userSubStreamAvailable
userSubStreamAvailable: (
data) =>void
Parameters
data
available
boolean
userId
string
Returns
void
userVideoAvailable
userVideoAvailable: (
data) =>void
Parameters
data
available
boolean
userId
string
Returns
void
versionUpdate
versionUpdate: (
data) =>void
Parameters
data
currentVersion
string
latestVersion
string
Returns
void
vodEnd
vodEnd: () =>
void
Returns
void
vodPause
vodPause: () =>
void
Returns
void
vodResume
vodResume: () =>
void
Returns
void
vodSeek
vodSeek: (
data) =>void
Parameters
data
time
number
Returns
void
vodStart
vodStart: (
params) =>void
Parameters
params
url
string
Returns
void
vodStop
vodStop: () =>
void
Returns
void
warn
warn: (
warn) =>void
Parameters
warn
Returns
void
watermarkUpdate
watermarkUpdate: (
config) =>void
水印配置变更(WatermarkModule.setWatermarkConfig 触发)
Parameters
config
Returns
void